activity
20112023
most citedThe refined BPS index from stable pair invariants

21 citations · 67 across the 14 of their papers we have counts for

collaborators

15 papers

math.CO2023

The minimal spectral radius with given independence number

Jinwon Choi, Jooyeon Park

In this paper, we determine the graphs which have the minimal spectral radius among all the connected graphs of order and the independence number

math.AG2022

Representations on the cohomology of

Jinwon Choi, Young-Hoon Kiem, Donggun Lee

The moduli space of pointed stable curves of genus admits an action of the symmetric group by permuting the marked points. We provide a…

math.CO2021

Classification of graphs by Laplacian eigenvalue distribution and independence number

Jinwon Choi, Sunyo Moon, Seungkook Park

Let denote the number of Laplacian eigenvalues of a graph in an interval and let denote the independence number of . In this paper, we determine the classe…

math.AG2019★ 5 cited

Sheaves of maximal intersection and multiplicities of stable log maps

Jinwon Choi, Michel van Garrel, Sheldon Katz +1

A great number of theoretical results are known about log Gromov-Witten invariants, but few calculations are worked out. In this paper we restrict to surfaces and to genus 0 stable…

quant-ph2019★ 2 cited

Entangled edge states of corank one with positive partial transposes

Jinwon Choi, Young-Hoon Kiem, Seung-Hyeok Kye

We construct a parameterized family of PPT (positive partial transpose) states of corank one for each . With a suitable choice of parameters, we show that they…

math.AG2018★ 4 cited

Log BPS numbers of log Calabi-Yau surfaces

Jinwon Choi, Michel van Garrel, Sheldon Katz +1

Let be a log Calabi-Yau surface pair with a smooth divisor. We define new conjecturally integer-valued counts of -curves in . These log BPS numbers…